InputMethodContext.connectDeleteSurrounding

Connect to DeleteSurrounding signal.

Emitted when the input method wants to delete the context surrounding the cursor. If offset is a negative value, it means a position before the cursor.

class InputMethodContext

ulong

connectDeleteSurrounding

(

)

(

T callback

Flag!"After" after = No.After

)

if (

isCallable!T &&

is(ReturnType!T == void)

(

Parameters!T.length < 1 ||

(

ParameterStorageClassTuple!T[0] == ParameterStorageClass.none &&

is(Parameters!T[0] == int)

)

(

Parameters!T.length < 2 ||

(

ParameterStorageClassTuple!T[1] == ParameterStorageClass.none &&

is(Parameters!T[1] == uint)

)

(

Parameters!T.length < 3 ||

(

ParameterStorageClassTuple!T[2] == ParameterStorageClass.none &&

is(Parameters!T[2] : webkit.input_method_context.InputMethodContext)

)

Parameters!T.length < 4

)

Parameters

callback T: signal callback delegate or function to connect
void callback(int offset, uint nChars, webkit.input_method_context.InputMethodContext inputMethodContext)
offset the character offset from the cursor position of the text to be deleted. (optional)
nChars the number of characters to be deleted (optional)
inputMethodContext the instance the signal is connected to (optional)
after Flag!"After": Yes.After to execute callback after default handler, No.After to execute before (default)

Return Value

Type: ulong

Signal ID